How Electromagnets Work | HowStuffWorks
Jul 18, 2023 · Whether they're sorting out scrap metal or helping us unlock the secrets of the universe, electromagnets are pretty nifty devices. What's so great about magnetism on …
How Maglev Trains Work | HowStuffWorks
Magnetic levitation trains, aka maglev trains, can travel much faster than even bullet trains, with less environmental impact. But they're very expensive to build. So, what's the future of maglev …
How Solenoids Work | HowStuffWorks
That's how a solenoid capitalizes on electromagnetism, one of the fundamental forces of the universe. "Opposites attract" might be dubious dating advice, but it's a steadfast rule in …
What are the four fundamental forces of nature? | HowStuffWorks
Oct 20, 2023 · Four fundamental forces of nature are behind all that we do, from falling down to orbiting the sun. Learn about the four fundamental forces of nature.
Chemistry and Electromagnetism: Discovering the Electron ...
Chemistry and Electromagnetism: Discovering the Electron In the late 19th century, chemists and physicists were studying the relationship between electricity and matter. They were placing …
What does gravity have to do with the big bang? | HowStuffWorks
Apr 16, 2024 · Gravity is one of the four forces of nature, along with electromagnetism, strong force and weak force. All of these forces are tied up in the big bang theory. Furthermore, …
How Doorbells Work | HowStuffWorks
Doorbells put the basic principle of electromagnetism to work in remarkable, innovative ways. In this article, we'll look inside some standard doorbells to see how these devices translate …
Electromagnetic Induction | HowStuffWorks
Electromagnetic induction is the main principle behind induction cooktops. Learn all about electromagnetic induction on this page.